GRIDDING

作品数：31被引量：60H指数：5
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相关领域：自动化与计算机技术更多>>
相关作者：张清郭聪刘刚梁文栋王亚娟更多>>
相关机构：浪潮〈北京〉电子信息产业有限公司郑州云海信息技术有限公司浪潮电子信息产业股份有限公司天津大学更多>>
相关期刊：《信号处理》《Advances in Atmospheric Sciences》《Science China Earth Sciences》《IEEE/CAA Journal of Automatica Sinica》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划政府间科技合作项目广东省自然科学基金更多>>
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Spatially explicit reconstruction of cropland cover in Europe from AD 1800 to 2000
《Science China Earth Sciences》2024年第9期2953-2971,共19页Jun LI Yu YE Xiuqi FANG Diyang ZHANG Zhilei WU 
supported by the National Key Research and Development Program of China(Grant No.2017YFA0603304)。
One of the challenges in global change research is the significant uncertainty in global historical land use and land cover(LUCC)datasets,which are widely used as foundational data.In addition to the regional cropland...
关键词：Land use and land cover change Historical cropland Gridding allocation EUROPE Past 200 years 
过去千年黄河中下游地区耕地覆被变化定量重建被引量：1
《Journal of Geographical Sciences》2024年第5期921-941,共21页杨帆 张航 何凡能 王亚非 周胜男 董冠鹏 
National Natural Science Foundation of China,No.42201263;National Key Research and Development Program of China on Global Change,No.2017YFA0603304。
Landscape in the middle and lower reaches of the Yellow River in China has un-dergone significant changes for thousands of years due to agricultural expansion.Lack of reliable long-term and high-resolution historical ...
关键词：land use/cover change gridding allocation cropland cover last millennium 
An improved non-uniform fast Fourier transform method for radio imaging of coronal mass ejections
《Astronomical Techniques and Instruments》2024年第2期117-127,共11页Weidan Zhang Bing Wang Zhao Wu Shuwang Chang Yao Chen Fabao Yan 
supported by the grants of National Natural Science Foundation of China(42374219,42127804);the Qilu Young Researcher Project of Shandong University.
Radioheliographs can obtain solar images at high temporal and spatial resolution,with a high dynamic range.These are among the most important instruments for studying solar radio bursts,understanding solar eruption ev...
关键词：Radio interference GRIDDING IMAGING Non-uniform fast Fourier transform 
A binary gridding path-planning method for plant-protecting UAVs on irregular fields被引量：1
《Journal of Integrative Agriculture》2023年第9期2796-2809,共14页XU Wang-ying YU Xiao-bing XUE Xin-yu 
funded by the National Natural Science Foundation of China(72274099 and 71974100);the Humanities and Social Sciences Fund of the Ministry of Education,China(22YJC630144);the Major Project of Philosophy and Social Science Research in Colleges and Universities in Jiangsu Province,China(2019SJZDA039);the Postgraduate Research&Practice Innovation Program of Jiangsu Province,China(KYCX22_1244).
The use of plant-protecting unmanned aerial vehicles(UAVs)for pesticide spraying is an essential operation in modern agriculture.The balance between reducing pesticide consumption and energy consumption is a significa...
关键词：plant-protecting UAV PATH-PLANNING multi-objective optimization gridization Pareto optimal 
Spatially explicit reconstruction of cropland cover for China over the past millennium被引量：8
《Science China Earth Sciences》2023年第1期111-128,共18页Fanneng HE Fan YANG Caishan ZHAO Shicheng LI Meijiao LI 
supported by the National Key Research and Development Program of China(Grant No.2017YFA0603304);the Chinese Academy of Sciences Strategic Priority Research Program(Grant No.XDA19040101)。
Reconstructing historical land use and land cover change using explicit temporal,quantitative,and spatial information is not only the prerequisite for simulating long-term climate change and ecological effects but is ...
关键词：Land use and land cover change Historical cropland Gridding reconstruction China Last millennium 
Optimal Gridding Process for GMI Brightness Temperature Using the Backus−Gilbert Method
《Advances in Atmospheric Sciences》2021年第11期1945-1957,共13页Guangcan CHEN Yunfei FU 
This study was supported by the National Key R&D Program of China(Grant Nos.2018YFC1507200 and 2017YFC1501402);the Second Tibetan Plateau Scientific Expedition and Research(STEP)program(Grant No.2019QZKK0104);an NSFC Project(Grant Nos.91837310,41675041,and 41620104009);the Key Research and Development Projects in Anhui Province(Grant No.201904a07020099),and CLIMATE-TPE(ID 32070)under the framework of the ESA-MOST Dragon 4 program.
Satellite microwave instruments have different field of views(FOVs)in different channels.A direct average technique(“direct method”)is frequently used to generate gridded datasets in the earth science community.A la...
关键词：Backus−Gilbert method optimization satellite passive microwave imager 
Variational Gridded Graph Convolution Network for Node Classification被引量：3
《IEEE/CAA Journal of Automatica Sinica》2021年第10期1697-1708,共12页Xiaobin Hong Tong Zhang Zhen Cui Jian Yang 
supported by the Natural Science Foundation of Jiangsu Province(BK20190019,BK20190452);the National Natural Science Foundation of China(62072244,61906094);the Natural Science Foundation of Shandong Province(ZR2020LZH008)。
The existing graph convolution methods usually suffer high computational burdens,large memory requirements,and intractable batch-processing.In this paper,we propose a high-efficient variational gridded graph convoluti...
关键词：Graph coarsening GRIDDING node classification random walk variational convolution 
Sensitivity Encoding Reconstruction for MRI with Gridding Algorithm
《Journal of Computer and Communications》2021年第2期22-28,共7页Lianjun Zhang Gang Liu 
The Sensitivity Encoding (SENSE) parallel reconstruction scheme for magnetic resonance imaging (MRI) is studied and implemented with gridding algorithm in this paper. In this paper, the sensitivity map profile, field ...
关键词：Parallel Imaging SENSE Gridding Algorithm 
Research of Sensitivity Encoding Reconstruction for MRI with Non-Cartesian K-Space Trajectories
《Journal of Computer and Communications》2021年第1期1-9,共9页Lianjun Zhang Lifang Zhao Gang Liu 
The Sensitivity Encoding (SENSE) parallel reconstruction scheme for magnetic resonance imaging (MRI) is implemented with non-cartesian sampled k-space trajectories in this paper. SENSE has the special capability to re...
关键词：Parallel Imaging SENSE GRIDDING K-SPACE MRI 
Region-gridding recycling of bulk organic waste: Emerging views based on coordinated urban and rural development
《Frontiers of Environmental Science & Engineering》2020年第6期1-3,共3页Wenbing Tan Dongyu Cui Xiaohui Zhang Beidou Xi 
This work was fnancalal supported by the National Natural Science Foundation of China(Grant Nos.41977030 and 51808519);the National Key Research and Development Program of China(No.2018YFC1900102);the Guangxi Inovation Research Team Project(No.2018GXNSFGA281001).
Bulk organic waste(BOW)has a large outputin China.The improper disposal of BOW will not onlybring serious environmental pollution,but also cause wasteof biomass resources.The viewpoint proposes a region-gridding recyc...
关键词：Bulk organic waste RECYCLING Urban-ruralcoordination Management system 
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